VHDL 2008/93/87 simulator
Scala based HDL
Haskell to VHDL/Verilog/SystemVerilog compiler
AWS EC2 FPGA hardware and software development Kit
Visual editor for open FPGA boards
XLS: Accelerated HW Synthesis
A general purpose syntax highlighter in pure Go
Sloc, Cloc and Code: scc is a very fast accurate code counter
Bluespec Compiler (BSC)
A New Programming Language for FPGA Projects
wxMEdit, Cross-platform Text/Hex Editor, Improved Version of MadEdit
A Toolkit for Designing Computers
A free cross-platform editor for the DRAKON visual language.
CoolFormat Source Code Formatter
Win32 API wrappers for accessing COM Uart in blocking mode
Electronic design and programming tools suite like Eagle, MpLab
Powerfull pre-processor
A Development Framework for Coldfire